PVC decorative film surface treatment device

Abstract

The utility model discloses a PVC (polyvinyl chloride) decorative film surface treatment device, which relates to the technical field of PVC film processing, and comprises a box body, a plurality of supporting rollers, a plurality of supporting rollers, a plurality of supporting rollers and a plurality of supporting rollers, the multiple first lifting air cylinders are installed at the top end of the interior of the box body, an assembling frame is installed between the bottom ends of the first lifting air cylinders, and a first winding mechanism and a second winding mechanism are installed on the two sides of the lower surface of the assembling frame correspondingly; the cleaning part is wound between the first winding mechanism and the second winding mechanism; and the second lifting air cylinder is installed in the assembling frame, and a pressurizing roller is installed at the bottom end of the second lifting air cylinder. According to the PVC decorative film surface treatment device, the cleaning piece and the dull polish assembly are arranged and are used for cleaning and dull polish the surface of a PVC decorative film when the PVC decorative film passes through the cleaning piece and the dull polish assembly respectively, so that the surface treatment quality and efficiency of the PVC decorative film can be improved, and the subsequent coating quality of the PVC decorative film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC film processing, in particular to a surface treatment device for PVC decorative films. Background Technique

[0002] The PVC decorative film is a new type of decorative material made of high molecular polymer PVC (polyvinyl chloride) as the raw material, through adding various additives and processes such as calendering and compounding. Among them, surface treatment is an important step in the production of PVC decorative films, and the common surface treatment is coating treatment;

[0003] Before coating the PVC decorative film, the surface of the PVC decorative film needs to be treated to improve the quality of the coating.

[0004] After retrieval, the Chinese patent (publication number: CN213644745U) discloses a bright surface treatment device for PVC decorative films. The patent includes a base. On both sides of one end of the upper surface of the base, first support plates are fixedly arranged. A dust collection box is arranged between the two first support plates. A cleaning brush is fixedly arranged on the upper surface of the dust collection box. A film layer is attached to the upper surface of the cleaning brush. A pressing roller is arranged above the film layer. A limiting chute is opened in the middle of the top inner wall of the adjacent side of the two first support plates. A telescopic rod is fixedly arranged in the middle of the top inner wall of the limiting chute. A limiting slider is fixedly arranged at the bottom of the telescopic rod.

[0005] When treating the surface of the PVC decorative film, in order to improve the quality of the coating, it is necessary to reduce the impurities on the surface of the PVC decorative film and change the surface gloss. When changing the gloss, usually a frosted roller is used to contact the PVC decorative film. After a period of contact, some impurities will remain on the surface of the frosted roller. If not treated, it will affect the subsequent frosting. Therefore, the utility model proposes a surface treatment device for PVC decorative films. Content of the Utility Model

[0006] The purpose of the utility model is to provide a surface treatment device for PVC decorative films.

[0007] The technical problems solved by the utility model are: how to improve the quality of the surface coating of the PVC decorative film, and how to reduce the influence of the impurities remaining on the components on the subsequent PVC decorative film after long-term treatment

[0008] The utility model can be realized by the following technical solutions: a surface treatment device for PVC decorative films, including a box body, a placement table is installed inside the box body, and at least two groups of support rollers are installed above the placement table;

[0009] A plurality of first lifting cylinders are installed at the top end inside the box body. The output ends of the first lifting cylinders all face downward, and an assembly frame is installed between them;

[0010] A first winding mechanism and a second winding mechanism are respectively installed on both sides of the lower surface of the assembly frame. A cleaning member is wound between the first winding mechanism and the second winding mechanism;

[0011] A second lifting cylinder is installed inside the assembly frame between the first winding mechanism and the second winding mechanism. The output end of the second lifting cylinder faces downward, and a pressure roller is installed;

[0012] The bottom end of the pressure roller abuts against the upper side of the cleaning member, and the cleaning member is abutted against the upper side of a group of support rollers. When the PVC decorative film passes through the box body along the placement table, the coated side faces the cleaning member and passes between the cleaning member and the corresponding support roller;

[0013] A swing frame is installed on the side of the box body inside the box body on the side facing away from the first winding mechanism. A grinding assembly is installed at the output end of the swing frame;

[0014] The grinding assembly is located above another group of support rollers. When the PVC decorative film passes, the coated side of the PVC decorative film is ground. After contacting the PVC decorative film for a period of time, the swing frame swings the grinding assembly to one side of the cleaning member, and the cleaning member cleans the surface of the grinding assembly.

[0015] A further technical improvement of the present utility model is that: a side groove is opened on the side surface of the box body, and a swing mechanism is installed on the side surface of the box body below the side groove. A receiving plate is installed at the output end of the swing mechanism;

[0016] After the swing mechanism is started, it drives the receiving plate to swing. After the receiving plate passes through the side groove, it swings to the lower side of the grinding assembly and the cleaning member. When the swing frame drives the grinding assembly to move to one side of the cleaning member, impurities falling from the grinding assembly are received.

[0017] A further technical improvement of the present utility model is that: the swing frame includes two sets of rotary motors. The two sets of rotary motors are respectively connected to both sides inside the box body, and the output ends of the two sets of rotary motors are coaxially distributed, and a fixing frame is installed between them.

[0018] A further technical improvement of the present utility model is that: at least one set of third lifting cylinders is installed at the top end inside the fixing frame. The output end of the third lifting cylinder is arranged downward, and a connecting frame is installed;

[0019] The grinding assembly is installed inside the connecting frame, and the lower surface of the grinding assembly extends to the lower side of the connecting frame for facilitating the contact between the grinding assembly and the PVC decorative film.

[0020] A further technical improvement of the present utility model lies in that at least one sliding frame is installed inside the fixing frame, and the connecting frame is slidably connected to the sliding frame.

[0021] A further technical improvement of the present utility model lies in that a groove body is arranged on the upper surface of the receiving plate. When the groove body is located outside the box body, the end facing away from the box body is communicated with the outside, so as to facilitate the staff to clean the groove body.

[0022] A further technical improvement of the present utility model lies in that the moving direction of the cleaning member is the same as the moving direction of the PVC decorative film along the placing table.

[0023] Compared with the prior art, the present utility model has the following beneficial effects:

[0024] In the present utility model, a cleaning member and a frosting assembly are provided. When the PVC decorative film passes by, the surface of the PVC decorative film is cleaned and frosted respectively, so as to improve the quality and efficiency of the surface treatment of the PVC decorative film, and further improve the quality of the subsequent coating of the PVC decorative film;

[0025] And when the cleaning member is processing, through the second winding mechanism and the first winding mechanism, new parts can be continuously replaced to contact the PVC decorative film. And after the frosting assembly processes the PVC decorative film for a period of time, through the swing frame, the frosting assembly can be swung to one side of the cleaning member, and the impurities on the surface of the frosting assembly can be cleaned by the cleaning member;

[0026] And when the frosting assembly moves and is cleaned, the receiving plate can swing to the lower side of the frosting assembly to prevent impurities from falling into the inside of the box body when the frosting assembly moves and is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0028] Figure 1 is a structural schematic diagram of the present utility model;

[0029] Figure 2 is a side sectional view of the present utility model;

[0030] Figure 3 is a structural schematic diagram of the swing frame in the present utility model;

[0031] In the figure: 1. Box body; 2. Placing table; 3. Support roller; 4. First lifting cylinder; 5. Assembly frame; 6. Second lifting cylinder; 7. Pressing roller; 8. First winding mechanism; 9. Second winding mechanism; 10. Cleaning part; 11. Swing frame; 12. Grinding component; 13. Side groove; 14. Swing mechanism; 15. Receiving plate; 111. Rotating motor; 112. Fixed frame; 113. Third lifting cylinder; 114. Connecting frame; 115. Sliding frame. Detailed implementation mode

[0032] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following combines the drawings and preferred embodiments to detail the specific implementation mode, structure, features and their effects of the present utility model as follows.

[0033] Embodiment 1

[0034] Please refer to Figures 1-3 As shown, a surface treatment device for a PVC decorative film includes a box body 1, a placing table 2 is installed inside the box body 1, and two groups of support rollers 3 are installed on the upper side of the placing table 2;

[0035] A plurality of first lifting cylinders 4 are installed at the top end inside the box body 1, the output ends of each first lifting cylinder 4 face downward, and an assembly frame 5 is installed between them;

[0036] A first winding mechanism 8 and a second winding mechanism 9 are respectively installed on both sides of the lower surface of the assembly frame 5, and a cleaning part 10 is wound between the first winding mechanism 8 and the second winding mechanism 9;

[0037] The cleaning part 10 adopts an adhesive tape in this embodiment;

[0038] A second lifting cylinder 6 is installed inside the assembly frame 5 between the first winding mechanism 8 and the second winding mechanism 9, the output end of the second lifting cylinder 6 faces downward, and a pressing roller 7 is installed;

[0039] The bottom end of the pressing roller 7 abuts against the upper side of the cleaning part 10, and the cleaning part 10 is abutted against the upper side of a group of support rollers 3. When the PVC decorative film passes through the box body 1 along the placing table 2, its coated side faces the cleaning part 10 and passes through between the cleaning part 10 and the corresponding support roller 3;

[0040] The moving direction of the cleaning part 10 is the same as the moving direction of the PVC decorative film along the placing table 2.

[0041] A swing frame 11 is installed inside the box body 1 on the side of the second winding mechanism 9 facing away from the first winding mechanism 8, and a grinding component 12 is installed at the output end of the swing frame 11;

[0042] In this embodiment, the sanding assembly 12 includes a driving unit, and a roller unit is installed at the output end of the driving unit;

[0043] The frosting component 12 is located on the upper side of another group of supporting rollers 3. When the PVC decorative film passes by, the coated side of the PVC decorative film is frosted. After being in contact with the PVC decorative film for a period of time, the swing frame 11 swings the frosting component 12 to one side of the cleaning member 10, and the cleaning member 10 cleans the surface of the frosting component 12.

[0044] A side groove 13 is provided on the side of the box body 1, and a swing mechanism 14 is installed on the side of the box body 1 below the side groove 13, and a receiving plate 15 is installed at the output end of the swing mechanism 14;

[0045] After the swing mechanism 14 is started, it drives the receiving plate 15 to swing. After passing through the side groove 13, the receiving plate 15 swings to the lower side of the frosting component 12 and the cleaning member 10. When the swing frame 11 drives the frosting component 12 to move to the side of the cleaning member 10, the impurities dropped from the frosting component 12 are received.

[0046] A groove is provided on the upper surface of the receiving plate 15. When the groove is located outside the box body 1, one end thereof facing away from the box body 1 is connected to the outside, so that it is convenient for the staff to clean the groove.

[0047] See also Figure 3 As shown, the swing frame 11 includes two sets of rotating motors 111, which are respectively connected to two sides of the inside of the box body 1, and the output ends of the two sets of rotating motors 111 are coaxially distributed, and a fixing frame 112 is installed between them.

[0048] A plurality of third lifting cylinders 113 are installed at the top of the fixing frame 112. The output ends of the third lifting cylinders 113 are downwardly arranged and are provided with a connecting frame 114.

[0049] The frosting component 12 is installed inside the connecting frame 114 , and the lower surface of the frosting component 12 extends to the lower side of the connecting frame 114 , so as to facilitate the contact between the frosting component 12 and the PVC decorative film.

[0050] A plurality of sets of sliding frames 115 are installed inside the fixed frame 112 , and the connecting frame 114 is slidably connected to the sliding frames 115 .

[0051] When the utility model is in use:

[0052] The PVC decorative film slides along the placement table 2 inside the box 1 and passes over two sets of support rollers 3 while sliding;

[0053] Meanwhile, the first lifting cylinder 4 is activated to drive the first winding mechanism 8 and the second winding mechanism 9 to descend through the assembly frame 5. Meanwhile, the second lifting cylinder 6 is activated to press the cleaning member 10 against the upper side of the PVC decorative film through the pressure roller 7, and in cooperation with a set of support rollers 3, the upper surface of the PVC decorative film is cleaned. Subsequently, the cleaned PVC decorative film passes under the frosting assembly 12, and the frosting assembly 12 performs frosting treatment on it;

[0054] After cleaning for a period of time, the swinging mechanism 14 is activated to swing the receiving plate 15 to the lower side of the frosting assembly 12. Subsequently, the rotating motor 111 in the swinging frame 11 is activated to rotate the frosting assembly 12 towards the cleaning member 10. Then, each third lifting cylinder 113 is activated to move the frosting assembly 12 to one side of the cleaning member 10. Subsequently, the frosting assembly 12 and the cleaning member 10 perform cleaning while maintaining the same moving speed.

[0055] Embodiment 2

[0056] Compared with Embodiment 1, in Embodiment 2, the moving direction of the PVC decorative film inside the box body 1 is to first contact the frosting assembly 12 for frosting treatment, and then contact the cleaning member 10 to clean the surface;

[0057] After processing for a period of time, the swinging frame 11 drives the frosting assembly 12 to contact the cleaning member 10 again.

[0058] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to form equivalent embodiments without departing from the technical solution scope of the present invention. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A surface treatment device for a PVC decorative film, characterized in that, Including: A box body (1) with a placing table (2) installed inside. Two groups of supporting rollers (3) are installed on the upper side of the placing table (2). A first lifting cylinder (4). A plurality of the first lifting cylinders (4) are installed at the inner top end of the box body (1), and an assembly frame (5) is installed between the bottom ends of the first lifting cylinders (4). A first winding mechanism (8) and a second winding mechanism (9) are respectively installed on both sides of the lower surface of the assembly frame (5). A cleaning member (10) is wound between the first winding mechanism (8) and the second winding mechanism (9). A second lifting cylinder (6) is installed inside the assembly frame (5), and a pressing roller (7) is installed at the bottom end of the second lifting cylinder (6). The bottom end of the pressing roller (7) abuts against the upper side of the cleaning member (10). A grinding assembly (12) is installed on the side of the second winding mechanism (9) facing away from the first winding mechanism (8) through a swing frame (11). The swing frame (11) controls the grinding assembly (12) to move between the upper side of the placing table (2) and one side of the cleaning member (10).

2. The surface treatment device for a PVC decorative film according to claim 1, characterized in that, A side groove (13) is formed on the side surface of the box body (1), and a swing mechanism (14) is installed on the side surface of the box body (1) below the side groove (13). The output end of the swing mechanism (14) is installed with a receiving plate (15).

3. The surface treatment device for a PVC decorative film according to claim 2, wherein A groove body is arranged on the upper surface of the receiving plate (15). When the groove body is located outside the box body (1), its end facing away from the box body (1) is communicated with the outside.

4. A surface treatment device for a PVC decorative film according to claim 1, wherein, The swing frame (11) includes two groups of rotating motors (111), and the two groups of rotating motors (111) are respectively connected to both sides inside the box body (1). The output ends of the two groups of rotating motors (111) are coaxially distributed, and a fixing frame (112) is installed between them.

5. The surface treatment device for a PVC decorative film according to claim 4, characterized in that, At least one group of third lifting cylinders (113) is installed at the top end inside the fixing frame (112). The output end of the third lifting cylinder (113) is arranged downward and is installed with a connecting frame (114). The grinding assembly (12) is installed inside the connecting frame (114), and the lower surface of the grinding assembly (12) extends to the lower side of the connecting frame (114).

6. The surface treatment device for a PVC decorative film according to claim 5, characterized in that, At least one group of sliding frames (115) is installed inside the fixing frame (112), and the connecting frame (114) is slidably connected to the sliding frame (115).

7. A surface treatment device for a PVC decorative film according to claim 1, characterized in that, The moving direction of the cleaning member (10) is the same as the moving direction of the PVC decorative film along the placing table (2).

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